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Diffstat (limited to 'arch/s390/include/asm/cio.h')
-rw-r--r--arch/s390/include/asm/cio.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/s390/include/asm/cio.h b/arch/s390/include/asm/cio.h
index b5bfb3123cb1..953a7316b30a 100644
--- a/arch/s390/include/asm/cio.h
+++ b/arch/s390/include/asm/cio.h
@@ -372,6 +372,7 @@ struct gen_pool *cio_gp_dma_create(struct device *dma_dev, int nr_pages);
/* Function from drivers/s390/cio/chsc.c */
int chsc_sstpc(void *page, unsigned int op, u16 ctrl, u64 *clock_delta);
int chsc_sstpi(void *page, void *result, size_t size);
+int chsc_stzi(void *page, void *result, size_t size);
int chsc_sgib(u32 origin);
#endif